fix 图标过小

@@ -197,5 +197,9 @@
         .clearfix{
             margin-left: 30px;
         }
+
+        .left-icon {
+            font-size: 30px;
+        }
     }
 }
\ No newline at end of file

@@ -32,7 +32,7 @@
             </div>
         {{/if}}
         <div class="history-search local-search">
-            <h3><span class="iconfont">&#xe64a;</span>最近搜索
+            <h3><span class="iconfont left-icon">&#xe64a;</span>最近搜索
                 <button id="clear-history" class="clear-icon iconfont">&#xe64c;</button>
             </h3>
             <ul class="history clearfix local-history">
@@ -40,7 +40,7 @@
         </div>
         {{#if hot}}
             <div class="hot-search">
-                <h3><span class="iconfont">&#xe64b;</span>热门搜索</h3>
+                <h3><span class="iconfont left-icon">&#xe64b;</span>热门搜索</h3>
                     <ul class="hot clearfix">
                         {{# hot}}
                             <li>